To learn more about what makes the quokka the happiest animal in the world, we spoke to Sally Hollis, CEO of Rottnest Foundation, who works closely with these joyful creatures.

The quokka, often called the "world’s happiest animal," is known for its cute, cheerful smile. With its bright, happy face and friendly nature, this small marsupial has won hearts everywhere.

Squirrel, goat and dolphins are the top 10 animals that will bring a smile to your face for being so happy. ... Top 10 Happiest Animals In The World. 28 Aug, 2023. Manmath Nayak.